public static function getSerializationSignature(Clazz $instanceType, SerializationPolicy $policy)
{
//TODO improvement for php
if ($policy instanceof StandardSerializationPolicy) {
return $policy->getIdForClass($instanceType);
} else {
$result = self::$classCRC32Cache->get($instanceType);
if (is_null($result)) {
$crc = new CRC32();
self::generateSerializationSignature($instanceType, $crc, $policy);
$result = Long::toString($crc->getValue());
self::$classCRC32Cache->put($instanceType, $result);
}
return $result;
}
}
